Laser cut cassette rack! Holds 16 of your favorite tapes! Cut from 1/4" birch plywood. Instructions: 1) Find a laser cutter at your nearest hackerspace, makerspace or fab lab. 2) Cut 1 set of sides and 3 sets of slats from 1/4" birch plywood. 3) Assemble and glue. 4) Let dry. 5) (Optional) If it's not hung on a wall, cut some more plywood, backing board or cardboard to attach to the back. This keeps your cassettes from sliding out.I designed this in Inkscape using a grid for the birch plywood width.